After a break of about a month I’m now three days into my renewed double-session training. Despite the time commitment I’m again finding this approach quite rewarding. I feel as though it’s already given me a needed boost in focus and follow-through. (I’ve completed several tasks in the last couple of days that had been outstanding for a while.)
Today I started with a session of “nines” and then hit a very good level of focus in a session of regular dual n-back.